CN215221490U

CN215221490U - Heat radiator for low-voltage distribution cabinet

Info

Publication number: CN215221490U
Application number: CN202121166136.1U
Authority: CN
Inventors: 季明里
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-17
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a low-voltage distribution cabinet's heat abstractor relates to low-voltage distribution cabinet technical field. It includes front end open-ended cabinet shell body, its characterized in that: the upper end of the cabinet shell body is provided with a shielding device; a temperature detection device is arranged at the inner side of the cabinet shell body; a plurality of radiating ports are uniformly arranged at the rear end of the cabinet shell body; the rear end of the cabinet shell body is provided with a port adjusting device; the rear part of the upper end of the cabinet shell body is fixedly connected with an installation plate; a height motor is arranged at the right end of the mounting plate; the output end of the lower end of the height motor is fixedly connected with a threaded rod. The utility model has the advantages that: during the use, put the convenient to adjust and correspond better heat dissipation, also conveniently adjust and concentrate the heat dissipation, the radiating efficiency is higher.

Description

Heat radiator for low-voltage distribution cabinet

Technical Field

The utility model relates to a low-voltage distribution cabinet technical field, concretely relates to low-voltage distribution cabinet's heat abstractor.

Background

The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like. And low-voltage distribution cabinet has used for a long time to cause inside high temperature easily, often uses heat abstractor to dispel the heat and use, and the position that the constitution of equipment or equipment placed in the different switch boards is different, and traditional inconvenient corresponds the heat dissipation to the equipment of co-altitude, and radiating efficiency is not high, and sometimes some regional high temperatures in the switch board influence normal operating very easily, and traditional inconvenient regulation and control concentrates the heat dissipation to the higher department of temperature, and it is inconvenient to use, also influences the radiating efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a heat abstractor of low-voltage distribution cabinet. During the use, put the convenient to adjust and correspond better heat dissipation, also conveniently adjust and concentrate the heat dissipation, the radiating efficiency is higher.

The utility model adopts the technical proposal that: the utility model provides a heat abstractor of low-voltage distribution cabinet, includes front end open-ended cabinet shell body, its characterized in that: the upper end of the cabinet shell body is provided with a shielding device; a temperature detection device is arranged at the inner side of the cabinet shell body; a plurality of radiating ports are uniformly arranged at the rear end of the cabinet shell body; the rear end of the cabinet shell body is provided with a port adjusting device; the rear part of the upper end of the cabinet shell body is fixedly connected with an installation plate; a height motor is arranged at the right end of the mounting plate; the output end of the lower end of the height motor is fixedly connected with a threaded rod; the lower end of the threaded rod penetrates through the upper end of the cabinet shell body, and the threaded rod is rotatably connected with the cabinet shell body; the lower end of the threaded rod is rotatably connected with the lower end of the inner side of the cabinet shell body through a rotating shaft; vertical sliding chutes are formed in the front end of the threaded rod and the left end and the right end of the inner side of the cabinet shell body; a height bar is connected in the two sliding grooves in a sliding manner; the height bar is in threaded connection with the threaded rod; a plurality of heat dissipation plates are uniformly arranged at the upper ends of the height bars; the heat dissipation plates are all provided with heat dissipation fans; the heat dissipation plates are connected with the two sliding grooves in a sliding mode; control ropes are fixedly connected between adjacent heat dissipation plates; the upper end of the cabinet shell body is provided with a control motor; the output end of the left end of the control motor is fixedly connected with a winding shaft; the left end of the winding shaft penetrates through the right end of the mounting plate, and the winding shaft is rotatably connected with the mounting plate; the winding wheels are sleeved and fixed at the left end and the right end of the mounting plate and outside the winding shaft; the outer sides of the winding wheels are wound and fixed with active ropes; the lower ends of the driving ropes penetrate through the upper end of the cabinet shell body, and the driving ropes are connected with the cabinet shell body in a sliding manner; the lower end of the active rope is fixedly connected with the upper end of the uppermost heating panel.

Further optimizing the technical scheme, the shielding device of the heat dissipation device of the low-voltage power distribution cabinet comprises a shielding shed; the shielding shed and the cabinet shell body are fixedly connected through a support.

Further optimize this technical scheme, a heat abstractor's of low-voltage distribution cabinet shelters from canopy slope setting.

Further optimizing the technical scheme, the temperature detection device of the heat dissipation device of the low-voltage power distribution cabinet comprises a vertical detection strip; the detection strip is arranged on the inner side of the cabinet shell body; a plurality of temperature detection modules are uniformly distributed on the detection strip along the vertical direction, and the temperature detection modules are matched with the inner side of the cabinet shell body.

Further optimizing the technical scheme, the port adjusting device of the heat dissipation device of the low-voltage power distribution cabinet comprises a port adjusting plate corresponding to the heat dissipation port; the mouth adjusting plate is connected with the cabinet shell body in a sliding way; the mouth adjusting plate is provided with a puller bolt matched with the cabinet shell body.

The utility model discloses compare with traditional heat abstractor, its beneficial effect lies in:

1. the corresponding heat dissipation plates slide in the sliding grooves to proper heights, the control ropes are bound for fixing, corresponding heat dissipation is adjusted, equipment with different heights dissipates heat, heat dissipation efficiency is improved, and heat dissipation effect is better;

2. the control motor is started to drive the winding shaft and the winding wheel to rotate, the driving rope is lengthened, the heat dissipation plates move to the lower part of the sliding groove, then the height motor is started to drive the threaded rod to rotate, the threaded rod drives the height bar and the heat dissipation plates to move upwards, the position is convenient to adjust, the movement is convenient, the concentrated heat dissipation is carried out on the position with higher temperature, the heat dissipation efficiency is higher, other influences caused by overhigh temperature are prevented, and the uniform heat dissipation can also be carried out;

3. the shielding shed is convenient to shield and assist in better use; the arrangement of the detection strip and the temperature detection module is convenient for temperature detection and temperature positioning; the sliding port adjusting plate blocks the size of the heat dissipation port, and the sliding port adjusting plate is fixed by the tightening bolt after adjustment is completed, so that the size of the heat dissipation port is conveniently adjusted, and the adjustment is assisted to better perform heat dissipation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another exploded view of the present invention;

FIG. 3 is a schematic view of the exploded structure of the present invention;

fig. 4 is a schematic view of the structural change of the present invention;

in the figure, 1, a cabinet shell body; 2. a heat dissipation port; 3. mounting a plate; 4. a height motor; 5. a threaded rod; 6. a chute; 7. a height bar; 8. a heat dissipation plate; 9. a heat dissipation fan; 10. a control cord; 11. controlling the motor; 12. a spool; 13. a winding wheel; 14. an active rope; 15. a shielding shed; 16. a support; 17. a test strip; 18. a temperature detection module; 19. a mouth adjusting plate; 20. and tightly pushing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, a heat dissipation device for a low-voltage power distribution cabinet comprises a cabinet shell body 1 with an opening at the front end, and is characterized in that: the upper end of the cabinet shell body 1 is provided with a shielding device; a temperature detection device is arranged on the inner side of the cabinet shell body 1; a plurality of radiating ports 2 are uniformly arranged at the rear end of the cabinet shell body 1; the rear end of the cabinet shell body 1 is provided with a port adjusting device; the rear part of the upper end of the cabinet shell body 1 is fixedly connected with an installation plate 3; a height motor 4 is arranged at the right end of the mounting plate 3; the output end of the lower end of the height motor 4 is fixedly connected with a threaded rod 5; the lower end of the threaded rod 5 penetrates through the upper end of the cabinet shell body 1, and the threaded rod 5 is rotatably connected with the cabinet shell body 1; the lower end of the threaded rod 5 is rotatably connected with the lower end of the inner side of the cabinet shell body 1 through a rotating shaft; vertical sliding chutes 6 are formed in the front end of the threaded rod 5 and the left and right ends of the inner side of the cabinet shell body 1; a height bar 7 is connected in the two sliding chutes 6 in a sliding way; the height bar 7 is in threaded connection with the threaded rod 5; a plurality of heat dissipation plates 8 are uniformly arranged at the upper ends of the height bars 7; the heat dissipation plates 8 are all provided with heat dissipation fans 9; the heat dissipation plates 8 are connected with the two sliding grooves 6 in a sliding mode; control ropes 10 are fixedly connected between adjacent heat dissipation plates 8; the upper end of the cabinet shell body 1 is provided with a control motor 11; the output end of the left end of the control motor 11 is fixedly connected with a winding shaft 12; the left end of the winding shaft 12 penetrates through the right end of the mounting plate 3, and the winding shaft 12 is rotatably connected with the mounting plate 3; the winding wheels 13 are fixedly sleeved at the left end and the right end of the mounting plate 3 and outside the winding shaft 12; the outer sides of the winding wheels 13 are wound and fixed with driving ropes 14; the lower ends of the active ropes 14 penetrate through the upper end of the cabinet shell body 1, and the active ropes 14 are connected with the cabinet shell body 1 in a sliding manner; the lower ends of the active ropes 14 are fixedly connected with the upper end of the uppermost heat dissipation plate 8; the shielding means includes a shielding booth 15; the shielding shed 15 is fixedly connected with the cabinet shell body 1 through a bracket 16; the shielding shed 15 is obliquely arranged; the temperature detection device comprises a vertical detection strip 17; the detection strip 17 is arranged on the inner side of the cabinet shell body 1; a plurality of temperature detection modules 18 are uniformly distributed on the detection strip 17 along the vertical direction, and the temperature detection modules 18 are matched with the inner side of the cabinet shell body 1; the port adjusting device comprises a port adjusting plate 19 corresponding to the heat dissipation port 2; the mouth adjusting plate 19 is connected with the cabinet shell body 1 in a sliding way; the mouth adjusting plate 19 is provided with a puller bolt 20 matched with the cabinet shell body 1.

When in use, the heat dissipation port 2 is convenient to dissipate heat and exhaust air; the arrangement of the heat dissipation fan on the heat dissipation plate 8 is convenient for discharging and blowing out hot air;

the structure of the device only needs to slide the corresponding heat dissipation plate 8 to a proper height in the sliding groove 6, then the control rope 10 is tied up and fixed, then the corresponding heat dissipation fan 9 is convenient for heat dissipation of the corresponding matched equipment, adjustment and adaptation are convenient, the heat dissipation of the equipment with different heights is carried out, the heat dissipation efficiency is improved, and the heat dissipation effect is better;

the arrangement of the plurality of heat dissipation plates 8 and the heat dissipation fans 9 facilitates heat dissipation in the power distribution cabinet in a large area, when the temperature detection device detects that the temperature of some positions is higher, the control motor 11 is started, the control motor 11 drives the winding shaft 12 and the winding wheel 13 to rotate, the winding wheel 13 rotates to place the driving rope 14, when the driving rope 14 is placed, the heat dissipation plates 8 move downwards through the limit of the sliding groove 6 according to the gravity and the fixation of the control rope 10, and finally the heat dissipation plates 8 move to the lower part of the sliding groove 6, the heat dissipation plates 8 at the lowest part are contacted with the height bars 7, then the height motor 4 is started, the height motor 4 drives the threaded rods 5 which are rotatably connected with the cabinet shell body 1 to rotate, according to the limit of the height bars 7 and the sliding groove 6, the height bars 7 which are in threaded connection with the threaded rods 5 move upwards when the threaded rods 5 rotate, and the height bars 7 drive the plurality of heat dissipation plates 8 to move upwards, the height motor 4 is moved to a higher temperature position to stop rotating, and then the position is conveniently adjusted as shown in fig. 4, the position is conveniently moved to perform centralized heat dissipation on the higher temperature position, the heat dissipation efficiency is higher, and other influences caused by overhigh temperature are prevented;

and when the position with higher temperature is lowered to the back, then start control motor 11 and make its reversal, control motor 11 drives spool 12 and take-up reel 13 reversal and receive initiative rope 14 to pulling heating panel 8 to the initial position, then start high motor 4 reversal and make its downward movement reset, height strip 7 is spacing no longer, and all heating panel 8 reset, normally dispel the heat again.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a heat abstractor of low-voltage distribution cabinet, includes front end open-ended cabinet shell body (1), its characterized in that: the upper end of the cabinet shell body (1) is provided with a shielding device; a temperature detection device is arranged on the inner side of the cabinet shell body (1); a plurality of radiating ports (2) are uniformly arranged at the rear end of the cabinet shell body (1); the rear end of the cabinet shell body (1) is provided with a port adjusting device; the rear part of the upper end of the cabinet shell body (1) is fixedly connected with a mounting plate (3); a height motor (4) is arranged at the right end of the mounting plate (3); the output end of the lower end of the height motor (4) is fixedly connected with a threaded rod (5); the lower end of the threaded rod (5) penetrates through the upper end of the cabinet shell body (1), and the threaded rod (5) is rotatably connected with the cabinet shell body (1); the lower end of the threaded rod (5) is rotatably connected with the lower end of the inner side of the cabinet shell body (1) through a rotating shaft; vertical sliding grooves (6) are formed in the front end of the threaded rod (5) and the left end and the right end of the inner side of the cabinet shell body (1); a height bar (7) is connected in the two sliding chutes (6) in a sliding way; the height bar (7) is in threaded connection with the threaded rod (5);

a plurality of heat dissipation plates (8) are uniformly arranged at the upper ends of the height bars (7); the heat dissipation plates (8) are provided with heat dissipation fans (9); the heat dissipation plates (8) are connected with the two sliding grooves (6) in a sliding manner; control ropes (10) are fixedly connected between the adjacent heat dissipation plates (8);

the upper end of the cabinet shell body (1) is provided with a control motor (11); the output end of the left end of the control motor (11) is fixedly connected with a winding shaft (12); the left end of the winding shaft (12) penetrates through the right end of the mounting plate (3), and the winding shaft (12) is rotatably connected with the mounting plate (3); the outer sides of the winding shafts (12) at the left end and the right end of the mounting plate (3) are sleeved and fixed with winding wheels (13); the outer sides of the winding wheels (13) are wound and fixed with active ropes (14); the lower ends of the active ropes (14) penetrate through the upper end of the cabinet shell body (1), and the active ropes (14) are connected with the cabinet shell body (1) in a sliding manner; the lower ends of the active ropes (14) are fixedly connected with the upper end of the uppermost heat dissipation plate (8).

2. The heat dissipation device of a low-voltage distribution cabinet according to claim 1, characterized in that: the shielding device comprises a shielding shed (15); the shielding shed (15) is fixedly connected with the cabinet shell body (1) through a bracket (16).

3. The heat dissipation device of a low-voltage distribution cabinet according to claim 2, characterized in that: the shielding shed (15) is obliquely arranged.

4. The heat dissipation device of a low-voltage distribution cabinet according to claim 1, characterized in that: the temperature detection device comprises a vertical detection strip (17); the detection strip (17) is arranged at the inner side of the cabinet shell body (1); a plurality of temperature detection modules (18) are uniformly distributed on the detection strip (17) along the vertical direction, and the temperature detection modules (18) are matched with the inner side of the cabinet shell body (1).

5. The heat dissipation device of a low-voltage distribution cabinet according to claim 1, characterized in that: the port adjusting device comprises a port adjusting plate (19) corresponding to the heat dissipation port (2); the mouth adjusting plate (19) is connected with the cabinet shell body (1) in a sliding way; the mouth adjusting plate (19) is provided with a puller bolt (20) matched with the cabinet shell body (1).